<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <!-- 引入样式 -->
  <link rel="stylesheet" href="../../plugins/element-ui/index.css" />
  <link rel="stylesheet" href="../../styles/common.css" />
  <link rel="stylesheet" href="../../styles/page.css" />
  <style>
    .selectInput {
      position: relative;
      width: 100%;
      min-width: 100px;
    }

    .selectInput .flavorSelect {
      position: absolute;
      width: 100%;
      padding: 0 10px;
      border-radius: 3px;
      border: solid 1px #FF903D;
      line-height: 30px;
      text-align: center;
      background: #fff;
      top: 50px;
      z-index: 99;
    }

    .selectInput .flavorSelect .items {
      cursor: pointer;
      display: inline-block;
      width: 100%;
      line-height: 35px;
      border-bottom: solid 1px #f4f4f4;
      color: #666;
    }

    .selectInput .flavorSelect .none {
      font-size: 14px;
    }

    #food-add-app .uploadImg .el-form-item__label::before {
      content: '*';
      color: #F56C6C;
      margin-right: 4px;
    }
  </style>
</head>

<body>
  <div class="addBrand-container" id="food-add-app">
    <div class="container">
      <el-form ref="ruleForm" :model="ruleForm" :rules="rules" :inline="true" label-width="180px" class="demo-ruleForm">
        <div>
          <el-form-item label="菜品名称:" prop="name">
            <el-input v-model="ruleForm.name" placeholder="请填写菜品名称" maxlength="20" />
          </el-form-item>
          <el-form-item label="菜品分类:" prop="category_id">
            <el-select v-model="ruleForm.category_id" placeholder="请选择菜品分类">
              <el-option v-for="(item,index) in dishList" :key="index" :label="item.name" :value="item.id" />
            </el-select>
          </el-form-item>
        </div>
        <div>
          <el-form-item label="菜品价格:" prop="price">
            <el-input v-model="ruleForm.price" placeholder="请设置菜品价格" />
          </el-form-item>
        </div>
        <el-form-item label="口味做法配置:">
          <el-form-item>
            <div class="flavorBox">
              <span v-if="dishFlavors.length == 0" class="addBut" @click="addFlavore"> + 添加口味</span>
              <div v-if="dishFlavors.length != 0" class="flavor">
                <div class="title">
                  <span>口味名（3个字内）</span><span>口味标签（输入标签回车添加）</span>
                </div>
                <div class="cont">
                  <div v-for="(item, index) in dishFlavors" :key="index" class="items">
                    <div class="itTit">
                      <!-- <SelectInput
                        :dish-flavors-data="dishFlavorsData"
                        :index="index"
                        :value="item.name"
                        @select="selectHandle"
                      /> -->
                      <div class="selectInput">
                        <div>
                          <el-input v-model="item.name" type="text" style="width: 100%" placeholder="请输入口味"
                            @focus="selectFlavor(true,index)" @blur="outSelect(false,index)"
                            @input="inputHandle(index)" />
                        </div>
                        <div v-show="item.showOption" class="flavorSelect">
                          <span v-for="(it, ind) in dishFlavorsData" :key="ind" class="items"
                            @click="checkOption(it,ind,index)">{{ it.name }}</span>
                          <span v-if="dishFlavorsData == []" class="none">无数据</span>
                        </div>
                      </div>
                    </div>
                    <div class="labItems" style="display: flex">
                      <span v-for="(it, ind) in item.value" :key="ind">{{ it }} <i
                          @click="delFlavorLabel(index, ind)">X</i></span>
                      <div class="inputBox" :style="inputStyle" contenteditable="true" @focus="flavorPosition(index)"
                        @keydown.enter="(val)=>keyDownHandle(val,index)"></div>
                    </div>
                    <span class="delFlavor delBut non" @click="delFlavor(index)">删除</span>
                  </div>
                </div>
                <div class="addBut" @click="addFlavore">
                  添加口味
                </div>
              </div>
            </div>
          </el-form-item>
        </el-form-item>
        <div>
        </div>
        <div>
          <el-form-item label="菜品图片:" prop="region" class="uploadImg">
            <el-upload class="avatar-uploader" action="http://localhost:3002/common/upload" :show-file-list="false"
              :on-success="handleAvatarSuccess" :on-change="onChange" ref="upload">
              <img v-if="imageUrl" :src="imageUrl" class="avatar"></img>
              <i v-else class="el-icon-plus avatar-uploader-icon"></i>
            </el-upload>
          </el-form-item>
        </div>
        <div class="address">
          <el-form-item label="菜品描述:" prop="region">
            <el-input v-model="ruleForm.description" type="textarea" :rows="3" placeholder="菜品描述，最长200字"
              maxlength="200" />
          </el-form-item>
        </div>
        <div class="subBox address">
          <el-form-item>
            <el-button @click="goBack()">
              取消
            </el-button>
            <el-button type="primary" @click="submitForm('ruleForm')">
              保存
            </el-button>
            <el-button v-if="actionType == 'add'" type="primary" class="continue"
              @click="submitForm('ruleForm','goAnd')">
              保存并继续添加菜品
            </el-button>
          </el-form-item>
        </div>
      </el-form>
    </div>
  </div>
  <!-- 开发环境版本，包含了有帮助的命令行警告 -->
  <script src="../../plugins/vue/vue.js"></script>
  <!-- 引入组件库 -->
  <script src="../../plugins/element-ui/index.js"></script>
  <!-- 引入axios -->
  <script src="../../plugins/axios/axios.min.js"></script>
  <script src="../../js/request.js"></script>
  <script src="../../js/validate.js"></script>
  <script src="../../js/index.js"></script>
  <script src="../../api/food.js"></script>
  <script>
    new Vue({
      el: '#food-add-app',
      data() {
        return {
          id: '',
          restKey: 0,
          textarea: '',
          value: '',
          imageUrl: '',
          actionType: '',
          dishList: [],
          dishFlavorsData: [],
          dishFlavors: [],
          vueRest: '1',
          index: 0,
          inputStyle: { 'flex': 1 },
          ruleForm: {
            'name': '',
            'id': '',
            'price': '',
            'code': '',
            'image': '',
            'description': '',
            'dishFlavors': [],
            'status': true,
            category_id: ''
          },
          mak: false
        }
      },
      computed: {
        rules() {
          return {
            'name': [
              { 'required': true, 'message': '请填写菜品名称', 'trigger': 'blur' }
            ],
            'category_id': [
              { 'required': true, 'message': '请选择菜品分类', 'trigger': 'change' }
            ],
            'price': [
              {
                'required': true,
                // 'message': '请填写菜品价格',
                validator: (rules, value, callback) => {
                  if (!value) {
                    callback(new Error('请填写菜品价格'))
                  } else {
                    const reg = /^\d+(\.\d{0,2})?$/
                    if (reg.test(value)) {
                      if (value < 10000) {
                        callback()
                      } else {
                        callback(new Error('菜品价格小于10000'))
                      }
                    } else {
                      callback(new Error('菜品价格格式只能为数字,且最多保留两位小数'))
                    }
                  }
                },
                'trigger': 'blur'
              }
            ],
          }
        }
      },
      created() {
        this.getDishList()
        // 口味临时数据
        this.getFlavorListHand()
        this.id = requestUrlParam('id')
        this.actionType = this.id ? 'edit' : 'add'
        if (this.id) {
          this.init()
        }
      },
      mounted() {
      },
      methods: {
        async init() {
          queryDishById(this.id).then(res => {
            if (String(res.code) === '1') {
              this.ruleForm = { ...res.data }
              this.ruleForm.price = String(res.data.price)
              this.ruleForm.status = res.data.status == '1'
              this.dishFlavors = res.data.flavors.map(obj => ({ ...obj, value: JSON.parse(obj.value),showOption: false }))
              // this.ruleForm.id = res.data.data.category_id
              // this.imageUrl = res.data.data.image
              this.imageUrl = `http://localhost:3002/uploads/${res.data.image}`
            } else {
              this.$message.error(res.msg || '操作失败')
            }
          })
        },
        // 按钮 - 添加口味
        addFlavore() {
          this.dishFlavors.push({ 'name': '', 'value': [], showOption: false }) // JSON.parse(JSON.stringify(this.dishFlavorsData))
        },

        // 按钮 - 删除口味
        delFlavor(ind) {
          this.dishFlavors.splice(ind, 1)
        },

        // 按钮 - 删除口味标签
        delFlavorLabel(index, ind) {
          this.dishFlavors[index].value.splice(ind, 1)
        },

        //口味位置记录
        flavorPosition(index) {
          this.index = index
        },

        // 添加口味标签
        keyDownHandle(val, index) {
          if (event) {
            event.cancelBubble = true
            event.preventDefault()
            event.stopPropagation()
          }

          if (val.target.innerText.trim() != '') {
            this.dishFlavors[index].value.push(val.target.innerText)
            val.target.innerText = ''
          }
        },

        // 获取菜品分类
        getDishList() {
          getCategoryList({ 'type': 1 }).then(res => {
            if (res.code === 1) {
              this.dishList = res.data
            } else {
              this.$message.error(res.msg || '操作失败')
            }
          })
        },

        // 获取口味列表
        getFlavorListHand() {
          // flavor flavorData
          this.dishFlavorsData = [
            { 'name': '甜味', 'value': ['无糖', '少糖', '半糖', '多糖', '全糖'] },
            { 'name': '温度', 'value': ['热饮', '常温', '去冰', '少冰', '多冰'] },
            { 'name': '忌口', 'value': ['不要葱', '不要蒜', '不要香菜', '不要辣'] },
            { 'name': '辣度', 'value': ['不辣', '微辣', '中辣', '重辣'] }
          ]
        },

        selectFlavor(st, index) {
          const obj = JSON.parse(JSON.stringify(this.dishFlavors[index]))
          obj.showOption = st
          this.dishFlavors.splice(index, 1, obj)
          // this.dishFlavors[index].showOption = st
        },

        outSelect(st, index) {
          const _this = this
          setTimeout(() => {
            const obj = JSON.parse(JSON.stringify(_this.dishFlavors[index]))
            obj.showOption = st
            _this.dishFlavors.splice(index, 1, obj)
          }, 200)
        },

        inputHandle(val, index) {
          // this.selectFlavor(false,index)
        },

        checkOption(val, ind, index) {
          this.selectHandle(val.name, index, ind)
          this.dishFlavors[index].name = val.name
        },

        selectHandle(val, key, ind) {
          const arrDate = [...this.dishFlavors]
          arrDate[key] = JSON.parse(JSON.stringify(this.dishFlavorsData[ind]))
          this.dishFlavors = arrDate
        },

        submitForm(formName, st) {
          this.$refs[formName].validate((valid) => {
            if (valid) {
              let params = { ...this.ruleForm }
              params.flavors = this.dishFlavors
              params.status = this.ruleForm ? 1 : 0
              params.category_id = this.ruleForm.category_id
              params.flavors = this.dishFlavors.map(obj => ({ ...obj, value: JSON.stringify(obj.value) }))
              delete params.dishFlavors
              // if(!this.imageUrl){
              //   this.$message.error('请上传菜品图片')
              //   return 
              // }
              if (this.actionType == 'add') {
                delete params.id
                addDish(params).then(res => {
                  if (res.code === 1) {
                    this.$message.success('菜品添加成功！')
                    if (!st) {
                      this.goBack()
                    } else {
                      this.dishFlavors = []
                      // this.dishFlavorsData = []
                      this.imageUrl = ''
                      this.ruleForm = {
                        'name': '',
                        'id': '',
                        'price': '',
                        'code': '',
                        'image': '',
                        'description': '',
                        'dishFlavors': [],
                        'status': true,
                        category_id: ''
                      }
                    }
                  } else {
                    this.$message.error(res.msg || '操作失败')
                  }
                }).catch(err => {
                  this.$message.error('请求出错了：' + err)
                })
              } else {
                delete params.updateTime
                editDish(params).then(res => {
                  if (res.code === 1) {
                    this.$message.success('菜品修改成功！')
                    this.goBack()
                  } else {
                    this.$message.error(res.msg || '操作失败')
                  }
                }).catch(err => {
                  this.$message.error('请求出错了：' + err)
                })
              }
            } else {
              return false
            }
          })
        },

        handleAvatarSuccess(response, file, fileList) {
          // 拼接down接口预览
          if (response.code === 0 && response.msg === '未登录') {
            window.top.location.href = '/page/login/login.html'
          } else {
            this.imageUrl = `http://localhost:3002/uploads/${response.filename}`
            this.ruleForm.image = response.filename
          }
        },

        onChange(file) {
          if (file) {
            const suffix = file.name.split('.')[1]
            const size = file.size / 1024 / 1024 < 2
            if (['png', 'jpeg', 'jpg'].indexOf(suffix) < 0) {
              this.$message.error('上传图片只支持 png、jpeg、jpg 格式！')
              this.$refs.upload.clearFiles()
              return false
            }
            if (!size) {
              this.$message.error('上传文件大小不能超过 2MB!')
              return false
            }
            return file
          }
        },

        goBack() {
          window.parent.menuHandle({
            id: '4',
            url: '/page/food/list.html',
            name: '菜品管理'
          }, false)
        }
      }
    })
  </script>
</body>

</html>